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1、BiochemicalSystematicsandEcology45(2012)1–6ContentslistsavailableatSciVerseScienceDirectBiochemicalSystematicsandEcologyjournalhomepage:www.elsevier.com/locate/biochemsysecoGeneticanalysisofmussel(Mytiluscoruscus)populationsonthecoastofEastChinaSearevealedbyISSR-PCRmarkersaa
2、a,*a,baYing-yingYe,Ji-jiLi,Chang-wenWu,Mei-yingXu,Bao-yingGuoaNationalEngineeringResearchCenterofMarineFacilitiesAquaculture,CollegeofMarinescience,ZhejiangOceanUniversity,Zhoushan316004,ChinabZhejiangDahaiyangScienceandTechnologyCo.,Ltd.,Zhoushan316004,Chinaarticleinfoabstr
3、actArticlehistory:ThegeneticstructureoffourdifferentculturedpopulationsandfourwildpopulationsofReceived14May2012mussel(MytiluscoruscusGould)alongthecoastofEastChinaSeawasinvestigatedbyAccepted7July2012Inter-SimpleSequenceRepeats(ISSR)fingerprintingof240individuals.Ofthe192ISS
4、RlociAvailableonline31July2012tested,175(91.15%)werepolymorphic.WefoundpairwiseFSTvaluesrangedfrom0.129to0.270,withthemeanFSTvaluebeing0.217.ThepairwiseFSTvaluesalsoindicatedKeywords:extremelysignificantdifferentiationamongtheeightpopulations.TheeightdifferentMytiluscoruscusG
5、ouldgeographicalpopulationscanbedividedintotwosubgroups:FuzhouandZhoushan/PopulationWenzhou/NingdebasedontheUPGMAdendrogramofNei’sgeneticdistance.TheresultsGeneticdiversityISSRshowedthatthegeneticdistancewasnotfullycorrespondedtogeographicaldistribution.Ó2012ElsevierLtd.Allr
6、ightsreserved.1.IntroductionMusselisthemostimportantbivalvesinbothChineseaquacultureandChinesemarket.Itincludesmanyecologicallyandenvironmentallyimportantspeciesthatarefrequentamongthedominantmacrofaunainlittoralandshallowsub-littoralsystems(Distel,2000).Thehardshelledmussel
7、,MytiluscoruscusGould1861,isaneconomicallyimportantmusselwhichiswidelydistributedfromcoastofChina,Japan,andKorea(Wang,1997).InChina,itisdistributedalongthecoastoftheBohaiSea,theYellowSeaandtheSoutheastChinaSea.M.coruscusisfamousalimentaryproductbecauseofitshighnutritionalval
8、ueandgoodcommercialprice.ThecultureofM.coruscushasbeencarriedoutinonlyafewr